5451264751 has 2 divisors, whose sum is σ = 5451264752. Its totient is φ = 5451264750.

The previous prime is 5451264739. The next prime is 5451264811. The reversal of 5451264751 is 1574621545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5451264751 - 2⁹ = 5451264239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5451264551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725632375 + 2725632376.

It is an arithmetic number, because the mean of its divisors is an integer number (2725632376).

Almost surely, 2^5451264751 is an apocalyptic number.

5451264751 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451264751 is an equidigital number, since it uses as much as digits as its factorization.

5451264751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168000, while the sum is 40.

The square root of 5451264751 is about 73832.6807789071. The cubic root of 5451264751 is about 1759.9449826767.

The spelling of 5451264751 in words is "five billion, four hundred fifty-one million, two hundred sixty-four thousand, seven hundred fifty-one".